<template>
    <div class="p-2">
        <el-row :gutter="20">
            <!-- 应用树 -->
            <el-col :lg="4" :xs="24" style="">
                <el-card shadow="hover">
                    <template #header>
                        <span>应用系统</span>
                    </template>
                    <el-tree
                        ref="appTreeRef"
                        class="mt-2"
                        node-key="appId"
                        :data="appOptions"
                        :props="{ label: 'appName', children: 'children' } as any"
                        :expand-on-click-node="false"
                        highlight-current
                        default-expand-all
                        @node-click="handleNodeClick"
                    />
                </el-card>
            </el-col>
            <el-col :lg="20" :xs="24">
                <transition
                    :enter-active-class="proxy?.animate.searchAnimate.enter"
                    :leave-active-class="proxy?.animate.searchAnimate.leave"
                >
                    <div v-show="showSearch" class="mb-[10px]">
                        <el-card shadow="hover">
                            <el-form ref="queryFormRef" :model="queryParams" :inline="true">
                                <el-form-item label="角色名称" prop="roleName">
                                    <el-input
                                        v-model="queryParams.roleName"
                                        placeholder="请输入角色名称"
                                        clearable
                                        @keyup.enter="handleQuery"
                                    />
                                </el-form-item>
                                <el-form-item label="权限字符" prop="roleKey">
                                    <el-input
                                        v-model="queryParams.roleKey"
                                        placeholder="请输入权限字符"
                                        clearable
                                        @keyup.enter="handleQuery"
                                    />
                                </el-form-item>
                                <el-form-item label="状态" prop="status">
                                    <el-select v-model="queryParams.status" placeholder="角色状态" clearable>
                                        <el-option
                                            v-for="dict in sys_normal_disable"
                                            :key="dict.value"
                                            :label="dict.label"
                                            :value="dict.value"
                                        />
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="创建时间" style="width: 308px">
                                    <el-date-picker
                                        v-model="dateRange"
                                        value-format="YYYY-MM-DD HH:mm:ss"
                                        type="daterange"
                                        range-separator="-"
                                        start-placeholder="开始日期"
                                        end-placeholder="结束日期"
                                        :default-time="[
                                            new Date(2000, 1, 1, 0, 0, 0),
                                            new Date(2000, 1, 1, 23, 59, 59)
                                        ]"
                                    ></el-date-picker>
                                </el-form-item>

                                <el-form-item>
                                    <el-button type="primary" :icon="Search" @click="handleQuery">搜索</el-button>
                                    <el-button :icon="Refresh" @click="resetQuery">重置</el-button>
                                </el-form-item>
                            </el-form>
                        </el-card>
                    </div>
                </transition>

                <el-card shadow="hover">
                    <template #header>
                        <el-row :gutter="10">
                            <el-col :span="1.5">
                                <el-button
                                    v-hasPermi="['system:role:add']"
                                    type="primary"
                                    plain
                                    :icon="Plus"
                                    @click="handleAdd()"
                                    >新增</el-button
                                >
                            </el-col>
                            <el-col :span="1.5">
                                <el-button
                                    v-hasPermi="['system:role:edit']"
                                    type="success"
                                    plain
                                    :disabled="single"
                                    :icon="Edit"
                                    @click="handleUpdate()"
                                    >修改</el-button
                                >
                            </el-col>
                            <el-col :span="1.5">
                                <el-button
                                    v-hasPermi="['system:role:delete']"
                                    type="danger"
                                    plain
                                    :disabled="ids.length === 0"
                                    @click="handleDelete()"
                                    >删除</el-button
                                >
                            </el-col>
                            <el-col :span="1.5">
                                <el-button
                                    v-hasPermi="['system:role:export']"
                                    type="warning"
                                    plain
                                    :icon="Download"
                                    @click="handleExport"
                                    >导出</el-button
                                >
                            </el-col>
                            <right-toolbar v-model:show-search="showSearch" @query-table="getList"></right-toolbar>
                        </el-row>
                    </template>

                    <el-table
                        ref="roleTableRef"
                        v-loading="loading"
                        :data="roleList"
                        @selection-change="handleSelectionChange"
                    >
                        <el-table-column type="selection" width="55" align="center" />
                        <el-table-column v-if="false" label="角色编号" prop="roleId" width="120" />
                        <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" />
                        <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="200" />
                        <el-table-column label="显示顺序" prop="roleSort" width="100" />
                        <el-table-column label="状态" align="center" width="100">
                            <template #default="scope">
                                <el-switch
                                    v-model="scope.row.status"
                                    active-value="0"
                                    inactive-value="1"
                                    @change="handleStatusChange(scope.row)"
                                ></el-switch>
                            </template>
                        </el-table-column>
                        <el-table-column label="创建时间" align="center" prop="createTime">
                            <template #default="scope">
                                <span>{{ proxy.parseTime(scope.row.createTime) }}</span>
                            </template>
                        </el-table-column>

                        <el-table-column fixed="right" label="操作" width="180">
                            <template #default="scope">
                                <el-tooltip v-if="scope.row.roleId !== 1" content="修改" placement="top">
                                    <el-button
                                        v-hasPermi="['system:role:edit']"
                                        link
                                        type="primary"
                                        :icon="Edit"
                                        @click="handleUpdate(scope.row)"
                                    ></el-button>
                                </el-tooltip>
                                <el-tooltip v-if="scope.row.roleId !== 1" content="删除" placement="top">
                                    <el-button
                                        v-hasPermi="['system:role:remove']"
                                        link
                                        type="primary"
                                        :icon="Delete"
                                        @click="handleDelete(scope.row)"
                                    ></el-button>
                                </el-tooltip>
                                <el-tooltip v-if="scope.row.roleId !== 1" content="数据权限" placement="top">
                                    <el-button
                                        v-hasPermi="['system:role:edit']"
                                        link
                                        type="primary"
                                        :icon="CircleCheck"
                                        @click="handleDataScope(scope.row)"
                                    ></el-button>
                                </el-tooltip>
                                <el-tooltip v-if="scope.row.roleId !== 1" content="分配用户" placement="top">
                                    <el-button
                                        v-hasPermi="['system:role:edit']"
                                        link
                                        type="primary"
                                        :icon="User"
                                        @click="handleAuthUser(scope.row)"
                                    ></el-button>
                                </el-tooltip>
                            </template>
                        </el-table-column>
                    </el-table>

                    <pagination
                        v-if="total > 0"
                        v-model:total="total"
                        v-model:page="queryParams.pageNum"
                        v-model:limit="queryParams.pageSize"
                        @pagination="getList"
                    />
                </el-card>
            </el-col>
        </el-row>

        <el-dialog v-model="dialog.visible" :title="dialog.title" width="500px" append-to-body>
            <el-form ref="roleFormRef" :model="form" :rules="rules" label-width="100px">
                <el-form-item label="角色名称" prop="roleName">
                    <el-input v-model="form.roleName" placeholder="请输入角色名称" />
                </el-form-item>
                <el-form-item prop="roleKey">
                    <template #label>
                        <span>
                            <el-tooltip content="控制器中定义的权限字符，如：@SaCheckRole('admin')" placement="top">
                                <el-icon><question-filled /></el-icon>
                            </el-tooltip>
                            权限字符
                        </span>
                    </template>
                    <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
                </el-form-item>
                <el-form-item label="角色顺序" prop="roleSort">
                    <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
                </el-form-item>
                <el-form-item label="状态">
                    <el-radio-group v-model="form.status">
                        <el-radio v-for="dict in sys_normal_disable" :key="dict.value" :value="dict.value">{{
                            dict.label
                        }}</el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item label="菜单权限" style="margin-bottom: 2px">
                    <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')"
                        >展开/折叠</el-checkbox
                    >
                    <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')"
                        >全选/全不选</el-checkbox
                    >
                    <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')"
                        >父子联动</el-checkbox
                    >
                </el-form-item>
                <el-form-item>
                    <el-tree
                        ref="menuRef"
                        class="tree-border"
                        :data="menuOptions"
                        v-if="menuOptions.length > 0"
                        show-checkbox
                        node-key="id"
                        :check-strictly="!form.menuCheckStrictly"
                        :props="{ label: 'label', children: 'children' } as any"
                    ></el-tree>
                    <el-text v-else>暂无菜单数据</el-text>
                </el-form-item>
                <el-form-item label="备注">
                    <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
                </el-form-item>
            </el-form>
            <template #footer>
                <div class="dialog-footer">
                    <el-button type="primary" @click="submitForm">确 定</el-button>
                    <el-button @click="cancel">取 消</el-button>
                </div>
            </template>
        </el-dialog>

        <!-- 分配角色数据权限对话框 -->
        <el-dialog v-model="openDataScope" :title="dialog.title" width="500px" append-to-body>
            <el-form ref="dataScopeRef" :model="form" label-width="80px">
                <el-form-item label="角色名称">
                    <el-input v-model="form.roleName" :disabled="true" />
                </el-form-item>
                <el-form-item label="权限字符">
                    <el-input v-model="form.roleKey" :disabled="true" />
                </el-form-item>
                <el-form-item label="权限范围">
                    <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
                        <el-option
                            v-for="item in dataScopeOptions"
                            :key="item.value"
                            :label="item.label"
                            :value="item.value"
                        ></el-option>
                    </el-select>
                </el-form-item>
                <el-form-item v-show="form.dataScope === '2'" label="数据权限">
                    <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')"
                        >展开/折叠</el-checkbox
                    >
                    <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')"
                        >全选/全不选</el-checkbox
                    >
                    <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')"
                        >父子联动</el-checkbox
                    >
                    <el-tree
                        ref="deptRef"
                        class="tree-border"
                        :data="deptOptions"
                        show-checkbox
                        default-expand-all
                        node-key="id"
                        :check-strictly="!form.deptCheckStrictly"
                        empty-text="加载中，请稍候"
                        :props="{ label: 'label', children: 'children' }"
                    ></el-tree>
                </el-form-item>
            </el-form>
            <template #footer>
                <div class="dialog-footer">
                    <el-button type="primary" @click="submitDataScope">确 定</el-button>
                    <el-button @click="cancelDataScope">取 消</el-button>
                </div>
            </template>
        </el-dialog>
    </div>
</template>

<script setup name="Role" lang="ts">
import type { RoleVO, RoleForm, DeptTreeOption, AppVO } from '@great/services';
import type { MenuTreeOption, RoleMenuTree } from '@great/services';
import { systemRoleService, systemMenuService, systemAppService } from '@great/services';
import type { DateModelType } from 'element-plus';
import { useRouter } from 'vue-router';
import RightToolbar from '@/pages/system/user/components/RightToolbar.vue';
import Pagination from '@/pages/system/user/components/Pagination.vue';
import { tansParams } from '@/utils/ruoyi';
import {
    QuestionFilled,
    Refresh,
    Delete,
    Edit,
    Plus,
    Search,
    Download,
    CircleCheck,
    User
} from '@element-plus/icons-vue';
import type { DialogOption, ElFormInstance, ElTreeInstance, PageData } from '@/pages/system/system.d';

const router = useRouter();
const { proxy } = getCurrentInstance() as any;
const { sys_normal_disable } = toRefs<any>(proxy?.useDict('sys_normal_disable'));

const roleList = ref<RoleVO[]>();
const loading = ref(true);
const showSearch = ref(true);
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const dateRange = ref<[DateModelType, DateModelType]>(['', '']);
const menuOptions = ref<MenuTreeOption[]>([]);
const menuExpand = ref(false);
const menuNodeAll = ref(false);
const deptExpand = ref(true);
const deptNodeAll = ref(false);
const deptOptions = ref<DeptTreeOption[]>([]);
const openDataScope = ref(false);
const appOptions = ref<AppVO[]>([]);

/** 数据范围选项*/
const dataScopeOptions = ref([
    { value: '1', label: '全部数据权限' },
    { value: '2', label: '自定数据权限' },
    { value: '3', label: '本部门数据权限' },
    { value: '4', label: '本部门及以下数据权限' },
    { value: '5', label: '仅本人数据权限' },
    { value: '6', label: '部门及以下或本人数据权限' },
    { value: '7', label: '公司部门及以下数据权限' },
    { value: '8', label: '子公司部门及以下数据权限' }
]);

const queryFormRef = ref<ElFormInstance>();
const roleFormRef = ref<ElFormInstance>();
const dataScopeRef = ref<ElFormInstance>();
const menuRef = ref<ElTreeInstance>();
const deptRef = ref<ElTreeInstance>();
const appTreeRef = ref<ElTreeInstance>();

const initForm: RoleForm = {
    roleId: undefined,
    roleSort: 1,
    status: '0',
    roleName: '',
    roleKey: '',
    menuCheckStrictly: true,
    deptCheckStrictly: true,
    remark: '',
    dataScope: '1',
    menuIds: [],
    deptIds: [],
    appCode: ''
};

const data = reactive<PageData<RoleForm, any>>({
    form: { ...initForm },
    queryParams: {
        pageNum: 1,
        pageSize: 10,
        roleName: '',
        roleKey: '',
        status: '',
        appCode: ''
    },
    rules: {
        roleName: [{ required: true, message: '角色名称不能为空', trigger: 'blur' }],
        roleKey: [{ required: true, message: '权限字符不能为空', trigger: 'blur' }],
        roleSort: [{ required: true, message: '角色顺序不能为空', trigger: 'blur' }]
    }
});
const { form, queryParams, rules } = toRefs(data);

const dialog = reactive<DialogOption>({
    visible: false,
    title: ''
});

/** 应用列表拉取 */
const getAppList = async () => {
    const res = await systemAppService.appOptionAllList();
    appOptions.value = res.data;
};

/** 应用点击后拉取对应菜单 */
const handleNodeClick = (node: any) => {
    queryParams.value.appCode = node.appCode;
    getList();
};

/**
 * 查询角色列表
 */
const getList = () => {
    loading.value = true;
    systemRoleService.listRole(proxy?.addDateRange(queryParams.value, dateRange.value)).then((res: any) => {
        roleList.value = res.rows;
        total.value = res.total;
        loading.value = false;
    });
};

/**
 * 搜索按钮操作
 */
const handleQuery = () => {
    queryParams.value.pageNum = 1;
    getList();
};

/** 重置 */
const resetQuery = () => {
    dateRange.value = ['', ''];
    queryFormRef.value?.resetFields();
    handleQuery();
};
/**删除按钮操作 */
const handleDelete = async (row?: RoleVO) => {
    const roleids = row?.roleId || ids.value;
    await proxy?.$modal.confirm('是否确认删除角色编号为' + roleids + '数据项目');
    await systemRoleService.delRole(roleids);
    getList();
    proxy?.$modal.msgSuccess('删除成功');
};

/** 导出按钮操作 */
const handleExport = () => {
    systemRoleService.downloadRole(tansParams({ ...queryParams.value }) as any);
};
/** 多选框选中数据 */
const handleSelectionChange = (selection: RoleVO[]) => {
    ids.value = selection.map((item: RoleVO) => item.roleId);
    single.value = selection.length != 1;
    multiple.value = !selection.length;
};

/** 角色状态修改 */
const handleStatusChange = async (row: RoleVO) => {
    let text = row.status === '0' ? '启用' : '停用';
    try {
        await proxy?.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗?');
        await systemRoleService.changeRoleStatus(row.roleId, row.status);
        proxy?.$modal.msgSuccess(text + '成功');
    } catch {
        row.status = row.status === '0' ? '1' : '0';
    }
};

/** 分配用户 */
const handleAuthUser = (row: RoleVO) => {
    router.push('/system/role/auth/user/' + row.roleId);
};

/** 查询菜单树结构 */
const getMenuTreeselect = async () => {
    const res = await systemMenuService.treeselect(queryParams.value.appCode);
    menuOptions.value = res.data;
};
/** 所有部门节点数据 */
const getDeptAllCheckedKeys = (): any => {
    // 目前被选中的部门节点
    let checkedKeys = deptRef.value?.getCheckedKeys();
    // 半选中的部门节点
    let halfCheckedKeys = deptRef.value?.getHalfCheckedKeys();
    if (halfCheckedKeys) {
        checkedKeys?.unshift.apply(checkedKeys, halfCheckedKeys);
    }
    return checkedKeys;
};
/** 重置新增的表单以及其他数据  */
const reset = () => {
    menuRef.value?.setCheckedKeys([]);
    menuExpand.value = false;
    menuNodeAll.value = false;
    deptExpand.value = true;
    deptNodeAll.value = false;
    form.value = { ...initForm, appCode: queryParams.value.appCode };
    roleFormRef.value?.resetFields();
};

/** 添加角色 */
const handleAdd = () => {
    reset();
    getMenuTreeselect();
    dialog.visible = true;
    dialog.title = '添加角色';
};
/** 修改角色 */
const handleUpdate = async (row?: RoleVO) => {
    reset();
    const roleId = row?.roleId || ids.value[0];
    const { data } = await systemRoleService.getRole(roleId);
    Object.assign(form.value, data);
    form.value.roleSort = Number(form.value.roleSort);
    const res = await getRoleMenuTreeselect(roleId, form.value.appCode);
    dialog.title = '修改角色';
    dialog.visible = true;
    res.checkedKeys.forEach(v => {
        nextTick(() => {
            menuRef.value?.setChecked(v, true, false);
        });
    });
};
/** 根据角色ID查询菜单树结构 */
const getRoleMenuTreeselect = (roleId: string | number, appCode: string) => {
    return systemMenuService.roleMenuTreeselect(roleId, appCode).then((res): RoleMenuTree => {
        menuOptions.value = res.data.menus;
        return res.data;
    });
};
/** 根据角色ID查询部门树结构 */
const getRoleDeptTreeSelect = async (roleId: string | number) => {
    const res = await systemRoleService.deptTreeSelect(roleId);
    deptOptions.value = res.data.depts;
    return res.data;
};
/** 树权限（展开/折叠）*/
const handleCheckedTreeExpand = (value: any, type: string) => {
    if (type == 'menu') {
        let treeList = menuOptions.value;
        for (let i = 0; i < treeList.length; i++) {
            if (menuRef.value) {
                menuRef.value.store.nodesMap[treeList[i].id].expanded = value;
            }
        }
    } else if (type == 'dept') {
        let treeList = deptOptions.value;
        for (let i = 0; i < treeList.length; i++) {
            if (deptRef.value) {
                deptRef.value.store.nodesMap[treeList[i].id].expanded = value;
            }
        }
    }
};
/** 树权限（全选/全不选） */
const handleCheckedTreeNodeAll = (value: any, type: string) => {
    if (type == 'menu') {
        menuRef.value?.setCheckedNodes(value ? (menuOptions.value as any) : []);
    } else if (type == 'dept') {
        deptRef.value?.setCheckedNodes(value ? (deptOptions.value as any) : []);
    }
};
/** 树权限（父子联动） */
const handleCheckedTreeConnect = (value: any, type: string) => {
    if (type == 'menu') {
        form.value.menuCheckStrictly = value;
    } else if (type == 'dept') {
        form.value.deptCheckStrictly = value;
    }
};
/** 所有菜单节点数据 */
const getMenuAllCheckedKeys = (): any => {
    // 目前被选中的菜单节点
    let checkedKeys = menuRef.value?.getCheckedKeys();
    // 半选中的菜单节点
    let halfCheckedKeys = menuRef.value?.getHalfCheckedKeys();
    if (halfCheckedKeys) {
        checkedKeys?.unshift.apply(checkedKeys, halfCheckedKeys);
    }
    return checkedKeys;
};
/** 提交按钮 */
const submitForm = () => {
    roleFormRef.value?.validate(async (valid: boolean) => {
        if (valid) {
            form.value.menuIds = getMenuAllCheckedKeys();
            form.value.roleId
                ? await systemRoleService.updateRole(form.value)
                : await systemRoleService.addRole(form.value);
            proxy?.$modal.msgSuccess('操作成功');
            dialog.visible = false;
            getList();
        }
    });
};
/** 取消按钮 */
const cancel = () => {
    reset();
    dialog.visible = false;
};
/** 选择角色权限范围触发 */
const dataScopeSelectChange = (value: string) => {
    if (value !== '2') {
        deptRef.value?.setCheckedKeys([]);
    }
};
/** 分配数据权限操作 */
const handleDataScope = async (row: RoleVO) => {
    const response = await systemRoleService.getRole(row.roleId);
    Object.assign(form.value, response.data);
    const res = await getRoleDeptTreeSelect(row.roleId);
    openDataScope.value = true;
    dialog.title = '分配数据权限';
    await nextTick(() => {
        deptRef.value?.setCheckedKeys(res.checkedKeys);
    });
};
/** 提交按钮（数据权限） */
const submitDataScope = async () => {
    if (form.value.roleId) {
        form.value.deptIds = getDeptAllCheckedKeys();
        await systemRoleService.dataScope(form.value);
        proxy?.$modal.msgSuccess('修改成功');
        openDataScope.value = false;
        getList();
    }
};
/** 取消按钮（数据权限）*/
const cancelDataScope = () => {
    dataScopeRef.value?.resetFields();
    form.value = { ...initForm };
    openDataScope.value = false;
};

onMounted(() => {
    getAppList().then(() => {
        if (appOptions.value.length > 0) {
            appTreeRef.value?.setCurrentKey(appOptions.value[0]?.appId);
            queryParams.value.appCode = appOptions.value[0]?.appCode;
            getList();
        } else {
            loading.value = false;
        }
    });
});
</script>
